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NR283 EXAM 1 ,NR283 EXAM 1 ,NR283 EXAM 1 ,NR283 EXAM 1, Exams of Nursing

Hardin-Simmons University (HSU)Nursing

NR283 EXAM 1 NR283 EXAM 1 NR283 EXAM 1 NR283 EXAM 1

Typology: Exams

2025/2026

Available from 06/02/2026

nurse-wendy
nurse-wendy 🇺🇸

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NR283 EXAM 1
What is the first stage of infection in the human body? - ANSWERS-
Incubation period
What is the chance of a son being affected if his mother is a carrier of
an X-linked recessive disorder? - ANSWERS-50%
Which symptom is more likely to be associated with heat exhaustion
than heat stroke? - ANSWERS-Heavy sweating
What is the primary hormone released during the stress response? -
ANSWERS-Cortisol
What distinguishes a stage 3 pressure ulcer? - ANSWERS-Full
thickness skin loss with visible fat
What is an autosomal recessive genetic disorder? - ANSWERS-aa and
it will be shaded
What is the primary role of epinephrine in the stress response? -
ANSWERS-Increase heart rate and blood flow to muscles
During which stage of infection do symptoms first appear -
ANSWERS-Prodromal stage
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NR283 EXAM 1

What is the first stage of infection in the human body? - ANSWERS- Incubation period What is the chance of a son being affected if his mother is a carrier of an X-linked recessive disorder? - ANSWERS-50% Which symptom is more likely to be associated with heat exhaustion than heat stroke? - ANSWERS-Heavy sweating What is the primary hormone released during the stress response? - ANSWERS-Cortisol What distinguishes a stage 3 pressure ulcer? - ANSWERS-Full thickness skin loss with visible fat What is an autosomal recessive genetic disorder? - ANSWERS-aa and it will be shaded What is the primary role of epinephrine in the stress response? - ANSWERS-Increase heart rate and blood flow to muscles During which stage of infection do symptoms first appear - ANSWERS-Prodromal stage

ow are X-linked recessive disorders inherited? - ANSWERS-From carrier mothers to sons Which statement is true about autosomal dominant disorders? - ANSWERS-They can be passed on even if only one parent is affected What sensation might you feel as frostbite develops? - ANSWERS- Prickling or stinging Which of the following is a common sign of heat stroke but not heat exhaustion? - ANSWERS-Lack of sweating despite heat Which hypersensitivity type is primarily associated with immune complex deposition? - ANSWERS-Type III hypersensitivity What is a primary difference between heat exhaustion and heat stroke? - ANSWERS-Heat stroke can cause confusion or unconsciousness What is artificial passive immunity? - ANSWERS-Immunity gained by receiving antibodies from another source Why might autosomal recessive disorders be less common than dominant disorders? - ANSWERS-They require two mutated genes to manifest

What is the purpose of inflammation in the body? - ANSWERS-To protect and heal tissues Which stage of pressure ulcer may present as a blister? - ANSWERS- Stage 2 Which method is commonly used for early detection of breast cancer?

  • ANSWERS-Mammography Which of the following is an example of an autosomal dominant disorder? - ANSWERS-Huntington's disease What is active natural immunity? - ANSWERS-Immunity developed after recovering from an infection What is the term for the body's immediate reaction to a perceived threat? - ANSWERS-Fight-or-flight response Which of the following is an example of an X-linked dominant disorder? - ANSWERS-Rett syndrome What is a key benefit of active natural immunity? - ANSWERS-It often provides long-lasting protection What is the first stage of a pressure ulcer characterized by? - ANSWERS-Non-blanchable erythema of intact skin

How is an autosomal dominant disorder inherited? - ANSWERS- From one affected parent with a 50% chance What is a common chromosomal disorder caused by an extra chromosome 21? - ANSWERS-Down syndrome Which stage of infection is characterized by the most severe symptoms? - ANSWERS-Illness stage Which of the following is an example of active natural immunity? - ANSWERS-Recovering from measles What is a common early sign of frostbite? - ANSWERS-Numbness in the affected area What is the probability of a child being affected by an autosomal recessive disorder if both parents are carriers? - ANSWERS-25% What is the primary characteristic of a stage 4 pressure ulcer? - ANSWERS-Exposed bone, tendon, or muscle What is a characteristic of malignant tumors? - ANSWERS-They invade nearby tissues

Which of the following is an example of an autosomal recessive disorder - ANSWERS-Cystic fibrosis Which type of hypersensitivity reaction is mediated by IgE antibodies? - ANSWERS-Type I hypersensitivity Which process allows malignant tumors to spread to other parts of the body? - ANSWERS-Metastasis Which type of hypersensitivity reaction is also known as delayed-type hypersensitivity? - ANSWERS-Type IV hypersensitivity Which hypersensitivity reaction type is involved in allergic rhinitis? - ANSWERS-Type I hypersensitivity What is anaplasia in the context of cellular biology? - ANSWERS-A loss of differentiation in cells What is the potential risk of metaplasia if the stimulus persists? - ANSWERS-Progression to dysplasia and cancer Which stage of infection involves pathogen multiplication without symptoms? - ANSWERS-Incubation period

What is a key feature of a stage 2 pressure ulcer - ANSWERS- Shallow open ulcer or blister Which symptom indicates severe frostbite? - ANSWERS-Blisters filled with fluid What is the primary cause of cellular atrophy? - ANSWERS-Reduced workload or use